我正在使用包含位置功能的谷歌地图api ....我正在从数据库检索纬度经度我正在使用foreach循环来获得结果。如果标记在多边形内它将停止foreach但问题它没有显示任何结果。结果出来是从最后一行查询我怎么能修复它。它只显示我从数据库的最后一行.Below是我的代码
<?php
if(!empty($zone)){
foreach($zone as $findzone)
{
$exploded_data=explode('),',$findzone['zone_latlog']);
$count=count($exploded_data);
?>
<script>
var latitude = document.getElementById('latitude').value;
var longitude = document.getElementById('longitude').value;
var map;
var coord1 = new google.maps.LatLng(latitude, longitude);
function initialize() {
var map = new google.maps.Map(
document.getElementById("map_canvas"), {
center: new google.maps.LatLng(33.714760, 73.083160),
zoom: 8,
mapTypeId: google.maps.MapTypeId.ROADMAP
});
var bermudaTriangle = new google.maps.Polygon({
map: map,
paths: [
<?php
for($i=0;$i<$count;$i++){
echo "new google.maps.LatLng".$exploded_data[$i]."),";
}
?>
]
});
var bounds = new google.maps.LatLngBounds();
for (var i=0; i<bermudaTriangle.getPath().getLength(); i++) {
bounds.extend(bermudaTriangle.getPath().getAt(i));
}
bounds.extend(coord1);
var marker1 = new google.maps.Marker({
map: map,
position: coord1
});
map.setCenter(bounds.getCenter());
map.setZoom(11);
checkInPolygon(marker1, bermudaTriangle);
}
google.maps.event.addDomListener(window, "load", initialize);
function checkInPolygon(marker, polygon) {
var infowindow = new google.maps.InfoWindow();
var html = "";
if (google.maps.geometry.poly.containsLocation(marker.getPosition(), polygon)) {
html = "inside polygon";
} else {
html = "outside polygon";
}
infowindow.setContent(html);
infowindow.open(map, marker);
}
</script>
<?php
}}?>
如何解决仅向我显示具有纬度经度标记
的多边形的问题